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Siemens QF240A Type QPFB GFCI Circuit Breaker is a reliable solution designed for power distribution systems. This circuit breaker operates at forty amperes and is suitable for 120/240 VAC applications. Ideal for residential and commercial use, it offers protection against ground faults.
This circuit breaker includes thermal magnetic protection, ensuring quick response to overcurrent and ground faults.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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